net.minestom.server.item.component.MapDecorations Maven / Gradle / Ivy

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1.20.4 Lightweight Minecraft server

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package net.minestom.server.item.component;

import net.kyori.adventure.nbt.BinaryTag;
import net.kyori.adventure.nbt.CompoundBinaryTag;
import net.minestom.server.utils.nbt.BinaryTagSerializer;
import org.jetbrains.annotations.NotNull;

import java.util.HashMap;
import java.util.Map;

public record MapDecorations(@NotNull Map decorations) {

    public static final BinaryTagSerializer NBT_TYPE = BinaryTagSerializer.COMPOUND.map(
            tag -> {
                Map map = new HashMap<>(tag.size());
                for (Map.Entry entry : tag) {
                    if (!(entry.getValue() instanceof CompoundBinaryTag entryTag)) continue;
                    map.put(entry.getKey(), new Entry(
                            entryTag.getString("type"),
                            entryTag.getDouble("x"),
                            entryTag.getDouble("z"),
                            entryTag.getFloat("rotation")
                    ));
                }
                return new MapDecorations(map);
            },
            decorations -> {
                CompoundBinaryTag.Builder builder = CompoundBinaryTag.builder();
                for (Map.Entry entry : decorations.decorations.entrySet()) {
                    CompoundBinaryTag entryTag = CompoundBinaryTag.builder()
                            .putString("type", entry.getValue().type)
                            .putDouble("x", entry.getValue().x)
                            .putDouble("z", entry.getValue().z)
                            .putFloat("rotation", entry.getValue().rotation)
                            .build();
                    builder.put(entry.getKey(), entryTag);
                }
                return builder.build();
            }
    );

    public MapDecorations {
        decorations = Map.copyOf(decorations);
    }

    public @NotNull MapDecorations with(@NotNull String id, @NotNull String type, double x, double z, float rotation) {
        return with(id, new Entry(type, x, z, rotation));
    }

    public @NotNull MapDecorations with(@NotNull String id, @NotNull Entry entry) {
        Map newDecorations = new HashMap<>(decorations);
        newDecorations.put(id, entry);
        return new MapDecorations(newDecorations);
    }

    public @NotNull MapDecorations remove(@NotNull String id) {
        Map newDecorations = new HashMap<>(decorations);
        newDecorations.remove(id);
        return new MapDecorations(newDecorations);
    }

    public record Entry(@NotNull String type, double x, double z, float rotation) {
    }
}